Hits 1-10 within 11 documents
Hits 1-10 within 11 documents
Author(s): Kühne, Winrich; Hillebrand, Ernst.- 2001. 29p.
Author(s): Ignatow, Assen.- 1998. 29p.
Author(s): Borcke, Astrid von.- 1998. 31p.
Author(s): Hilpert, Hanns Günther; Möller, Kay; Wacker, Gudrun; Will, Gerhard.- 2005. 40p.
Author(s): Rudolf, Peter.- 2005. 36p.
Author(s): Rudolf, Peter.- 2006. 22p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1984. 14p.
Author(s): Rudolf, Peter.- 2018. 28p.
Author(s): Will, Gerhard.- 1997. 33p.
Author(s): Natew, Athanas.- 1996. 41p.